TypeScript for Beginners - Array of Arrow Functions

TypeScript for Beginners - Array of Arrow Functions

Assessment

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Information Technology (IT), Architecture

University

Hard

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The video tutorial explains how to create and use arrow functions in JavaScript. It starts by introducing the concept of arrow functions and demonstrates how to create an array to store these functions. The tutorial then walks through the process of defining anonymous functions using a for loop and adding them to the array. It explains the syntax of arrow functions, including parameters, return types, and the arrow symbol. Finally, the tutorial shows how to invoke these functions and display their output using console.log, resulting in a sequence of numbers from 0 to 9.

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5 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the purpose of creating a variable array in the context of the provided text?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

How does the for loop contribute to adding functions to the array?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

Describe how to define an anonymous function in JavaScript as mentioned in the text.

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the significance of the return type in the anonymous functions discussed?

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain the process of invoking the functions stored in the array.

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